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Tmavy Bohen

0

Batch size

  • 21 liter(s)
    Expected quantity of finished beer
  • 90 min
    Boil time
  • 10 %/h
    Evaporation rate
  • 29 liter(s)
    Boil size
  • 15 %
    Boil loss
  • 10.7
    Pre-boil gravity BLG
  • 5 %
    Trub loss
  • 0 %
    Dry hopping loss

Mash information

  • 80 %
    Mash efficiency
  • 3 liter(s) / kg
    Liquor-to-grist ratio
  • 13.8 liter(s)
    Mash size
  • 18.4 liter(s)
    Total mash volume

Steps

Temp Time
52 C 10 min
62 C 30 min
72 C 30 min
78 C 10 min
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Fermentables

11 BLG
4.4% ABV
19.9 SRM

Type Name Amount Yield EBC
Grain Strzegom Pilzneński 4 kg 87% 80 % 4
Grain Strzegom Czekoladowy 400 0.5 kg 10.9% 68 % 400
Grain Strzegom Barwiący 0.1 kg 2.2% 68 % 1300
Sum 4.6 kg

Hops

24 IBU

Bitterness ratio 0.55 Bitter


Use for Name Amount Time Alpha acid
Boil Premiant 20 g 60 min 8 %
Boil Saaz (Czech Republic) 20 g 30 min 4.5 %

Yeasts

Name Type Form Amount Laboratory
Saflager W 34/70 Lager Dry 9.5 g Fermentis